import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login'
import Home from '../components/Home'
import Welcome from '../components/Welcome'
import Users from '../components/users/Users'

Vue.use(VueRouter)

const router = new VueRouter({
  routes: [
    {
      path: '/',
      redirect: '/login'
    },
    {
      path: '/login',
      component: Login
    },
    {
      path: '/home',
      component: Home,
      redirect:'/home/welcome',
      children:[
        {
          path:'welcome',
          component:Welcome
        },
        {
          path:'/users',
          component:Users
        }
      ]
    }
  ]
})

router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next();
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
  console.log(next)
})

export default router